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CEMS Services

Continuous Emissions Monitoring System (CEMS) Services

ESC Spectrum provides a full suite of CEMS services, from professional maintenance and training to repair and calibration to stack testing.

Professional Maintenance and Training

Our CEMS Services department provides customizable maintenance contracts to meet your specific needs, ranging from periodic visits and on-site assistance or training to employees to full turnkey solutions including all labor, parts and response and uptime guarantees. 

Repair and Calibration

ESC Spectrum operates a full depot-level lab with the ability to repair and refurbish most major CEMS analyzer and monitor brands with same day options available for some services. We perform Elemental Mercury Calibrator certifications in accordance with the Interim EPA Traceability Protocol as well as Neutral Density Filter certifications as required by 40CFR60.

ESC Spectrum's Calibrator Certification service compares and tests the Thermo Hg 81i Mercury Calibrator against a NIST traceable vendor prime. Our lab is the only facility besides the manufacturer certified to repair and calibrate these devices. Read more about our straighforward, four-step Calibrator Certification process that makes it easy to check and certify your system. 

Stack Testing

Our testing department performs a wide range of Reference Methods for Permit Compliance, Engineering Studies, and Relative Accuracy Testing as required by 40CFR 60, 63, and 75 including: Flow, Particulate (PS-11, CPMS), Gases -  O2/NOX/CO2/O2/CO/TRS/VOC/NH3/Hg/H2O, Visual Emissions and more.

Have a challenge you need assistance with?  Contact our Sales team.